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Individual Calculations March 2011 |
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| Van Der Giessen, Ada Total change: -4.20 | |   |
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| Dutch Team Competition - 3A - round 5-6 2011 | Various | NED | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1982 | 0.00 | 1 | -0.53 | 15 | -7.95 | |
|  Hummel, Joop | | | 1961 | NED | 0.00 | 1 | -0.53 | 15 | -7.95 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Tata Steel Chess Tournament - Tien 3J | Wijk aan Zee | NED | 2011-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1982 | 4.50 | 9 | 0.25 | 15 | 3.75 | |
|  Klooker, Reynold | | | 1998 | NED | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Simic, Zoran | | | 2057 | SRB | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Ellenbroek, Ton | | | 2038 | NED | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Winters, Martin | | | 1919 | NED | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Van Nieuwenhuizen, Hans | | | 1983 | NED | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Burer, Audry | | | 1938 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Rakhorst, Wim | | | 1982 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Seeleman, Jan | | | 2067 | NED | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Broeken, Harry | | | 2041 | NED | 0.00 | 1 | -0.42 | 15 | -6.30 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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